20833024

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 36

約数和(自身を含む): 44040024

約数和(自身を除く): 23207000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4787, 9574, 19148, 38296, 76592, 81379, 153184, 162758, 306368, 325516, 612736, 651032, 1225472, 1302064, 2604128, 5208256, 10416512, 20833024]

約数ペア:

[(1, 20833024), (2, 10416512), (4, 5208256), (8, 2604128), (16, 1302064), (17, 1225472), (32, 651032), (34, 612736), (64, 325516), (68, 306368), (128, 162758), (136, 153184), (256, 81379), (272, 76592), (544, 38296), (1088, 19148), (2176, 9574), (4352, 4787)]